Automatic dispensing machine After the end of the automatic dispensing machine, the spacing can not be carried out again for about 1 hour. For example: after work, go to work the next day to carry out the automatic dispensing machine, and the automatic dispensing machine needs some cleaning work. Today, Xiaobian will talk with you about how to clean up the automatic dispensing machine after the work.

First, several key cleaning methods of automatic dispensing machine:

1. Traditional cleaning method. The mixed head was cleaned with organic solvents such as dichloromethane and DMF. This method of cleaning is completely low-cost, but the big problem is that it will lead to air pollution. The application of chemical raw materials is not stable, harmful, can not be acquired, and the development trend of the green natural environment advocated today is put before the horse, so the application is limited, slowly not accepted by the sales market, and slowly eliminated.

2, high pressure water cleaning. Although this method is non-toxic, low cost and easy to operate, there are common problems in industrial production that are not thoroughly cleaned. Moreover, high-pressure water cleaning will be a luxury waste of water, resulting in a lot of chemical wastewater, is not the best way to clean.

3, clean up with recycled environmental protection organic solvents. From the perspective of social development, this kind of method is the most advocated, can be used in the circulation system, and the actual cleaning effect is also very good. As everyone knows, as a company, because of the increase in costs, it must be a separate system software and machinery and equipment for application, the company is usually unable to accept.

At this stage, there is no environmental protection and low-cost cleaning methods in the automatic dispensing machine sales market, therefore, the technical professional cleaning companies should enhance product research and development, proactive independent innovation, as soon as possible to develop and design low-cost, environmental protection cleaning supplies, to promote the development trend of the automatic dispensing machine industry.

Second, different strong glue doping cleaning

If the different strong glue is mixed together and may cause epoxy curing agent poisoning, even slightly different strong glue will cause epoxy curing agent poisoning, resulting in the strong glue is not dry. If you replace the strong glue, the better cleaning methods are:

1. Clean the bucket with washboard water.

2, disassembly and replacement of the pipeline, because the tube of the automatic dispensing machine is long, usually about 5 meters long, the inner cavity of the pipeline is stained with some too thick super glue, so there is no way to clean it.

3. Remove and clean the pump shell.

4. Disassemble gate valve and clean it. It is recommended that each device matches this super glue, so that cleaning will be very simple.

Three, automatic dispensing machine parts cleaning method

1, dispensing machine needle cleaning: the bending or damage of the needle tube and terminator will cause important harm to the quality of super glue. When the temperature is high or is not cleaned for a long time, the surface dry or semi-dry solid of the inner surface of the needle will be blocked, regular maintenance of the dispensing needle, immediate inspection and cleaning of environmental pollution. Soaking the needle in a dissolved organic solvent is this common way, but only according to soaking to eliminate all the undried solid material efficiency is too low, can use a high pressure sprayer to blow the strong glue out of the inner thread of the needle, and then blow out the internal thread with dry air compression, so that the needle dry.

2, clean the metal material template: In order to prevent the corrosion of the cleaning liquid on the template and the display adhesive, the pre-cleaning processing process is first applied, followed by the application of stronger cleaning liquid, manual practical operation to prevent the contact between the cleaning liquid and the patch glue, and then the general cleaning liquid is used to clean the template.

3, clean the plastic template: cleaning the plastic template will produce electrostatic discharge. Therefore, a unique anti-static cleaning solution is used to prevent this situation. Can not be manually cleaned with towels, because the plastic is very easy to scratch, long-term application will lead to packaging and printing product quality problems.

In general, the cleaning of the automatic dispensing machine is an essential key work content in the usual maintenance, but the cleaning method still needs to be deepened and improved.